South Berwick is a town in York County, Maine, home to about 7,670 people across 32 square miles. Its ZIP code is 03908.
Homes sold for a median of $274 per square foot in the three months ending August 2026, a seller’s market.
Each card is that ZIP code’s whole market, including any part outside South Berwick. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up South Berwick’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Portland International Jetport (PWM)37 miles away |
|---|---|
| Closer regional airport | Portsmouth International Airport at Pease (PSM)11 miles away |
| Nearest city of 250,000+ | Boston, MA63 miles away |
| Nearest city of 1 million+ | New York, NY240 miles away |
Straight-line distances from the center of South Berwick; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
South Berwick had 7,467 residents in the 2020 census, up 12% since 2000.
It’s the 42nd largest of 519 towns in Maine by population.
York County grew from 64,885 residents in 1900 to 211,972 in 2020.
York County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 79°F in summer, and winter lows average 14°F. About 51.6 inches of rain and melted snow fall in a typical year, with about 70 inches of snow.
Source: NOAA 1991–2020 climate normals, Cape Neddick, ME weather station (7 miles away).
56,640 jobs at 5,914 businesses in York County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
43 doctors and other health care providers list an office in South Berwick.
Nearest hospitals
Providers with an office here
| Primary care doctors | 4 |
|---|---|
| Specialist doctors | 3 |
| Nurse practitioners and physician assistants | 7 |
| Mental health providers | 12 |
| Physical and occupational therapists | 13 |
| Chiropractors | 4 |
| Pharmacies | 2 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (7 nearby)
Grocery stores
Pharmacies
Libraries (3 nearby)
Museums (1 nearby)
Theaters and performance venues
Counts are within about 4 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Established in 1631.
Notable people born here
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Rsu 35/Msad 35. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Central SchoolSouth Berwick | Pre-K–3 | 402 | Public | 1.2 mi |
| Marshwood Great Works SchoolSouth Berwick | 4–5 | 287 | Public | 0.8 mi |
| Marshwood High SchoolSouth Berwick | 9–12 | 659 | Public | 2.1 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Seacoast Christian SchoolSouth Berwick | Pre-K–12 | 116 | Christian (no specific denomination) | 1.2 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.